This manual follows specific conventions and applies to the following models:
Thinkpad T20
Thinkpad T21
Thinkpad T22
Thinkpad T23
Most procedures are applicable to all laptops, except for significant differences. It includes a detailed matrix of laptop features, general information on the IBM laptop model, specifications, major assembly locations, safety and regulatory information, and a discussion of the service and repair philosophy. The manual covers the following topics:
Step-by-step procedures for replacing all Field Replaceable Units (FRUs)
